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| author | Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> | 2021-02-20 02:29:30 +0300 |
|---|---|---|
| committer | Mark Brown <broonie@kernel.org> | 2021-03-10 16:06:36 +0300 |
| commit | b035a9efda2889c4d6064b67100bba6eff17af32 (patch) | |
| tree | d1cfd842ff0f2c58ebdfccca343d8146408c92c0 | |
| parent | b296743576220b745938fde62e4f8ad25a195985 (diff) | |
| download | linux-b035a9efda2889c4d6064b67100bba6eff17af32.tar.xz | |
ASoC: fsl: fsl_dma: remove unused variable
cppcheck warning:
sound/soc/fsl/fsl_dma.c:411:10: style: Variable 'channel' is assigned
a value that is never used. [unreadVariable]
channel = substream->stream == SNDRV_PCM_STREAM_PLAYBACK ? 0 : 1;
^
Removing this line shows the variable isn't needed any longer so
remove declaration as well.
Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Link: https://lore.kernel.org/r/20210219232937.6440-3-pierre-louis.bossart@linux.intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
| -rw-r--r-- | sound/soc/fsl/fsl_dma.c | 3 |
1 files changed, 0 insertions, 3 deletions
diff --git a/sound/soc/fsl/fsl_dma.c b/sound/soc/fsl/fsl_dma.c index e0c39c5f4854..84bd8a5356eb 100644 --- a/sound/soc/fsl/fsl_dma.c +++ b/sound/soc/fsl/fsl_dma.c @@ -392,7 +392,6 @@ static int fsl_dma_open(struct snd_soc_component *component, dma_addr_t ld_buf_phys; u64 temp_link; /* Pointer to next link descriptor */ u32 mr; - unsigned int channel; int ret = 0; unsigned int i; @@ -408,8 +407,6 @@ static int fsl_dma_open(struct snd_soc_component *component, return ret; } - channel = substream->stream == SNDRV_PCM_STREAM_PLAYBACK ? 0 : 1; - if (dma->assigned) { dev_err(dev, "dma channel already assigned\n"); return -EBUSY; |